🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.87 AU - 1.05 AU

Year: 340 Days

Day: 29.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.25 AU - 1.25 AU

Year: 505 Days

Day: 41.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.34 AU - 3.34 AU

Year: 1731 Days

Day: 47 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,809,190 km

• M1: 74,201 km (0.066 R)
• M2: 1,210,546 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 9.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.16 AU - 7.72 AU

Year: 6612 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,809,190 km

• M1: 121,922 km (0.075 R)
• M2: 441,314 km (0.077 R)
• M3: 1,574,667 km (0.104 R)
• M4: 3,583,019 km (0.086 R)
• M5: 3,963,895 km (0.06 R)
• M6: 6,265,458 km (0.034 R)
• M7: 7,124,150 km (0.03 R)
• M8: 8,028,768 km (0.077 R)
• M9: 13,004,393 km (0.095 R)
• M10: 14,852,525 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 12.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.53 AU - 11.83 AU

Year: 10892 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,809,190 km

• M1: 155,731 km (0.08 R)
• M2: 586,274 km (0.074 R)
• M3: 1,218,325 km (0.04 R)
• M4: 1,748,500 km (0.088 R)
• M5: 2,813,786 km (0.047 R)
• M6: 3,404,399 km (0.073 R)
• M7: 5,151,253 km (0.085 R)
• M8: 5,755,628 km (0.104 R)
• M9: 7,106,348 km (0.054 R)
• M10: 8,430,588 km (0.085 R)
• M11: 9,712,492 km (0.064 R)
• M12: 10,849,885 km (0.101 R)
• M13: 11,340,117 km (0.063 R)
• M14: 13,388,561 km (0.116 R)
• M15: 14,016,572 km (0.092 R)
• M16: 14,598,508 km (0.044 R)
• M17: 15,062,262 km (0.067 R)
• M18: 15,604,255 km (0.093 R)
• M19: 16,943,904 km (0.086 R)
• M20: 17,679,028 km (0.1 R)
• M21: 18,743,865 km (0.087 R)
• M22: 22,544,698 km (0.107 R)
• M23: 23,524,415 km (0.107 R)
• M24: 24,532,405 km (0.118 R)
• M25: 27,128,377 km (0.027 R)
• M26: 27,628,483 km (0.106 R)
• M27: 29,375,038 km (0.1 R)
• M28: 30,008,734 km (0.107 R)
• M29: 30,867,725 km (0.11 R)
• M30: 34,819,952 km (0.119 R)
• M31: 37,965,696 km (0.093 R)
• M32: 40,251,551 km (0.079 R)
• M33: 41,033,499 km (0.083 R)
• M34: 44,262,719 km (0.058 R)

Asteroid Belt

Center: 10.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.9

Radius: 8.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.72 AU - 14.62 AU

Year: 15354 Days

Day: 10.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 111.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,809,190 km

• M1: 103,821 km (0.091 R)
• M2: 707,748 km (0.093 R)
• M3: 1,339,200 km (0.084 R)
• M4: 1,845,439 km (0.09 R)
• M5: 2,712,509 km (0.102 R)
• M6: 3,168,184 km (0.113 R)
• M7: 3,960,005 km (0.066 R)
• M8: 4,373,793 km (0.095 R)
• M9: 4,635,888 km (0.109 R)
• M10: 5,485,604 km (0.119 R)
• M11: 5,965,365 km (0.117 R)
• M12: 6,472,801 km (0.03 R)
• M13: 7,048,004 km (0.075 R)
• M14: 7,698,606 km (0.102 R)
• M15: 8,612,649 km (0.104 R)
• M16: 9,645,921 km (0.084 R)
• M17: 10,091,573 km (0.097 R)
• M18: 10,447,616 km (0.119 R)
• M19: 10,917,802 km (0.093 R)
• M20: 12,881,274 km (0.073 R)
• M21: 13,422,071 km (0.089 R)
• M22: 14,677,795 km (0.114 R)
• M23: 15,069,293 km (0.094 R)
• M24: 16,564,823 km (0.102 R)
• M25: 16,846,964 km (0.091 R)
• M26: 17,639,683 km (0.114 R)
• M27: 21,810,472 km (0.075 R)
• M28: 23,453,057 km (0.111 R)
• M29: 26,885,430 km (0.04 R)
• M30: 31,171,110 km (0.034 R)
• M31: 33,139,668 km (0.114 R)
• M32: 40,044,956 km (0.041 R)
• M33: 43,162,726 km (0.065 R)
• M34: 43,429,608 km (0.102 R)
• M35: 45,328,903 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.8

Radius: 7.6

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.35 AU - 15.37 AU

Year: 16678 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,809,190 km

• M1: 94,546 km (0.12 R)
• M2: 333,454 km (0.081 R)
• M3: 694,882 km (0.109 R)
• M4: 1,016,817 km (0.087 R)
• M5: 1,574,817 km (0.101 R)
• M6: 2,857,918 km (0.077 R)
• M7: 3,419,359 km (0.085 R)
• M8: 4,300,490 km (0.109 R)
• M9: 4,932,092 km (0.094 R)
• M10: 5,816,365 km (0.061 R)
• M11: 6,503,917 km (0.11 R)
• M12: 7,289,755 km (0.109 R)
• M13: 9,313,664 km (0.106 R)
• M14: 10,139,594 km (0.104 R)
• M15: 11,438,104 km (0.102 R)
• M16: 12,449,535 km (0.108 R)
• M17: 13,246,443 km (0.058 R)
• M18: 15,688,777 km (0.091 R)
• M19: 18,079,800 km (0.088 R)
• M20: 20,703,747 km (0.087 R)
• M21: 28,806,416 km (0.05 R)
• M22: 29,612,450 km (0.117 R)
• M23: 30,079,793 km (0.067 R)
• M24: 34,509,237 km (0.03 R)
• M25: 55,153,743 km (0.054 R)
• M26: 61,360,559 km (0.095 R)
• M27: 65,024,061 km (0.102 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 11,442 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit